About 22 results
https://drivepatents.com/patents/938065 · 7 Sep 2016
A transmission element of a primary part or a transmission unit for a system for contactless energy transmission comprises a housing (1) with a base surface (B) defined by at least some support points, a top surface (6) opposite to the base surface (B), an...
https://drivepatents.com/patents/938065 · 7 Sep 2016
A transmission element of a primary part or a transmission unit for a system for contactless energy transmission comprises a housing (1) with a base surface (B) defined by at least some support points, a top surface (6) opposite to the base surface (B), an...
https://drivepatents.com/patents/940750 · 6 Jul 2016
The invention relates to a shielding (1a..1d) made of a material with a magnetic conductivity or permeability of µr ≥ 4, in particular made of ferrite, for an annular transmitting coil/receiving coil (10) of a contactless energy transfer system (12). Th...
https://drivepatents.com/patents/942318 · 1 Jun 2016
The invention relates to a transmitting coil (1, 1a..1f) for a contactless energy transfer system (8), comprising a winding (2) with multiple turns of at least one electrical conductor. The winding (2) occupies an annular region (3) between an outer larger...
https://drivepatents.com/patents/942322 · 1 Jun 2016
The invention relates to a shielding module (1) for an annular transmitting coil/receiving coil (7) of a contactless energy transfer system (14). The shielding module (1) comprises a magnetic shield (2) having a magnetic conductivity or permeability µr ...
https://drivepatents.com/patents/946972 · 13 Jan 2016
The invention relates to a primary part of a charging device, in particular for the inductive transmission of energy from a primary coil (2) of the primary part (1) to a secondary coil of an at least partially electrically operated vehicle. The primary coi...
https://drivepatents.com/patents/947956 · 2 Dec 2015
The invention relates to a power supply and control unit (1) for supplying a drive circuit, in particular a traction drive circuit, and a fuel cell compressor via separate interfaces (6, 7), comprising: - a DC/DC converter (10) with a fuel cell input inter...
https://drivepatents.com/patents/949257 · 26 Aug 2015
The invention relates to a charging circuit (1, 1a..1c) for an accumulator (A) with a transformer (T), a bridge rectifier (B) connected to a secondary coil (L2) of the transformer (T) via first opposite bridge points (P11, P21), and a charging output (a) c...
https://drivepatents.com/patents/949230 · 26 Aug 2015
The invention relates to an inductive charging device (1) for charging an electrical energy storage device (3) of a vehicle (2), comprising a primary coil (4) and an inverter (5) upstream of the primary coil (4) for converting a direct voltage into an alte...
https://drivepatents.com/patents/959190 · 8 Jul 2015
A transmitter element (U) for a system for inductive energy transmission between two transmitter elements comprises at least one substantially planar coil (2), which is accommodated in a housing (1). At least one measuring arrangement (4, 4a) for the capac...